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How to choose an environmentally friendly and energy-saving ultra-low nitrogen burner?

Writer: admin Time:2021-11-22 16:42 Browse:

How to choose an environmentally friendly and energy-saving ultra-low nitrogen burner?
Production of ultra-low nitrogen burners 30 mg low-nitrogen burners, fully premixed surface burners, gas burners, gas burners, industrial waste gas and other traditional or non-traditional low-nitrogen fuels, digital intelligent combustion equipment, ultra-low ammonia burners 30 Mg..
 
 
 
  Now, I believe we are very concerned about air quality issues. The "smoke" that has occurred in recent years has caused headaches for many families with children or people who may suffer from related diseases. But I don’t know if we know that one of the causes of smog is nitrogen oxides, and how nitrogen oxides are formed? Nitrogen oxides are formed at high temperatures. The higher the temperature, the easier it is to form a large amount of nitrogen oxides. In our daily life, the scope of use is getting wider and wider, and now there are many places where nitrogen oxides are produced in the boiler. In order to cope with this situation, an ultra-low nitrogen burner was selected.
 
 
  Ultra-low nitrogen burners usually use exhaust gas or flue gas recirculation, chemical additives, catalyst additives, etc. to achieve the purpose of reducing the generation of nitrogen oxides, because the flame temperature is a very important variable. The higher the flame temperature, the higher the NOx concentration. Air preheating and furnace temperature are related to flame temperature, so it will have a serious impact on the production of NOx. When the excess air added exceeds the stoichiometric amount, the amount of NOx that appears is added. Because suppressing the onset of combustion temperature has a serious impact, when the excess air continues to be added, the amount of NOx produced will begin to decrease. For practical and economic reasons, reduction of NOx by using excess air is generally not feasible or undesirable.
 
 
  Therefore, the ultra-low nitrogen combustor needs to use exhaust gas or flue gas recirculation, chemical additives and catalyst auxiliary agents. Use low NOx baffle, air classification and flue gas recirculation and other procedures. The flue gas recirculation can be achieved by introducing combustion products from the furnace into the flame, or mixing with air or fuel from the exhaust system to reduce the flame temperature. The oxygen that controls the reaction rate is also diluted, thereby reducing the possibility of available oxygen entering the NOx and reacting.
 
   The above is an introduction for you on how to choose an environmentally friendly and energy-saving ultra-low nitrogen burner. If you want to know other content of the low nitrogen burner, please pay attention to Zhengzhou Bona Thermal Energy Equipment Co., Ltd.!